RU2017146765A3 - - Google Patents
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- Publication number
- RU2017146765A3 RU2017146765A3 RU2017146765A RU2017146765A RU2017146765A3 RU 2017146765 A3 RU2017146765 A3 RU 2017146765A3 RU 2017146765 A RU2017146765 A RU 2017146765A RU 2017146765 A RU2017146765 A RU 2017146765A RU 2017146765 A3 RU2017146765 A3 RU 2017146765A3
- Authority
- RU
- Russia
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/024—Pressure relief valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/4008—Control of circuit pressure
- F16H61/4017—Control of high pressure, e.g. avoiding excess pressure by a relief valve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/4078—Fluid exchange between hydrostatic circuits and external sources or consumers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/26—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in either direction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/50—Pressure control
- F15B2211/505—Pressure control characterised by the type of pressure control means
- F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
- F15B2211/50518—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief valves
- F15B2211/50527—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief valves using cross-pressure relief valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Safety Valves (AREA)
- Fluid-Pressure Circuits (AREA)
- Arrangement Of Transmissions (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1555295 | 2015-06-10 | ||
| FR1555295A FR3037375B1 (en) | 2015-06-10 | 2015-06-10 | PRESSURE LIMITATION DEVICE, IN PARTICULAR FOR A VEHICLE HYDRAULIC ASSISTANCE SYSTEM |
| EP15076491 | 2015-11-12 | ||
| EPEP2015/076491 | 2015-11-12 | ||
| FR1560843 | 2015-11-12 | ||
| FR1560843A FR3037376B1 (en) | 2015-06-10 | 2015-11-12 | PRESSURE LIMITATION DEVICE, IN PARTICULAR FOR A VEHICLE HYDRAULIC ASSISTANCE SYSTEM |
| PCT/EP2016/063379 WO2016198655A1 (en) | 2015-06-10 | 2016-06-10 | Pressure limiting device, in particular for a hydraulic assist system for vehicles |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2017146765A RU2017146765A (en) | 2019-07-10 |
| RU2017146765A3 true RU2017146765A3 (en) | 2019-09-25 |
| RU2714572C2 RU2714572C2 (en) | 2020-02-18 |
Family
ID=61597834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2017146765A RU2714572C2 (en) | 2015-06-10 | 2016-06-10 | Device for pressure limitation, in particular for vehicle hydraulic amplification system |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10801615B2 (en) |
| EP (1) | EP3308057B1 (en) |
| CN (1) | CN107980085B (en) |
| BR (1) | BR112017025715A2 (en) |
| RU (1) | RU2714572C2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798538B (en) * | 2022-04-15 | 2023-07-25 | 烟台中宇航空液压有限公司 | Emergency protection device for electrohydraulic servo valve |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2961829A (en) | 1959-10-15 | 1960-11-29 | New York Air Brake Co | Hydraulic transmission |
| FR2130805A5 (en) * | 1971-02-23 | 1972-11-10 | Renault | |
| US4244184A (en) | 1979-08-23 | 1981-01-13 | Paul Revere Corporation | Auxiliary hydrostatic drive system |
| EP0059485A1 (en) | 1981-03-04 | 1982-09-08 | Eaton Corporation | Power shutdown valve for hydrostatic transmission |
| US4696162A (en) | 1984-05-09 | 1987-09-29 | Sundstrand Corporation | Multi-function valve |
| RU1789801C (en) * | 1990-10-01 | 1993-01-23 | Организация арендаторов "Ковровский экскаваторный завод" | Limited power hydraulic system |
| US6216729B1 (en) * | 2000-05-08 | 2001-04-17 | Parsons & Whittemore, Inc. | Bidirectional check valve for hydraulic system |
| US6964163B2 (en) * | 2003-11-10 | 2005-11-15 | Sauer-Danfoss, Inc. | Dual check-relief valve |
| US6993904B2 (en) | 2004-05-06 | 2006-02-07 | Eaton Corporation | Integrated valve system |
| US7513111B2 (en) * | 2006-05-18 | 2009-04-07 | White Drive Products, Inc. | Shock valve for hydraulic device |
| DE102009048439B4 (en) | 2008-10-08 | 2022-03-17 | Robert Bosch Gmbh | Pressure relief and anti-cavitation valve unit |
| DE102009011247A1 (en) | 2009-03-02 | 2010-09-09 | Robert Bosch Gmbh | Hydrostatic drive for driving vehicle, has hydraulic machine arranged in flow path between high pressure pipe and accumulator and coupled with another hydraulic machine arranged in flow path between low pressure pipe and tank |
| DE102010031817A1 (en) * | 2010-07-21 | 2012-01-26 | Robert Bosch Gmbh | Hydraulic transmission |
| JP5321631B2 (en) * | 2011-03-31 | 2013-10-23 | マツダ株式会社 | Hydraulic control device for automatic transmission |
| ITBO20110599A1 (en) | 2011-10-21 | 2013-04-22 | S T S R L | OLEO-HYDRAULIC VALVE |
| FR2996176B1 (en) * | 2012-09-28 | 2015-08-07 | Poclain Hydraulics Ind | HYDRAULICALLY ASSISTED VEHICLE BY TRANSMITTING THE TORQUE OF AN AXLE LEADING TO A PRESTIGIOUS AXLE |
-
2016
- 2016-06-10 CN CN201680047061.0A patent/CN107980085B/en not_active Expired - Fee Related
- 2016-06-10 US US15/580,617 patent/US10801615B2/en active Active
- 2016-06-10 EP EP16733319.4A patent/EP3308057B1/en active Active
- 2016-06-10 BR BR112017025715-7A patent/BR112017025715A2/en active Search and Examination
- 2016-06-10 RU RU2017146765A patent/RU2714572C2/en active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107980085A (en) | 2018-05-01 |
| US20180299009A1 (en) | 2018-10-18 |
| US10801615B2 (en) | 2020-10-13 |
| RU2017146765A (en) | 2019-07-10 |
| BR112017025715A2 (en) | 2018-08-07 |
| RU2714572C2 (en) | 2020-02-18 |
| EP3308057B1 (en) | 2020-08-05 |
| EP3308057A1 (en) | 2018-04-18 |
| CN107980085B (en) | 2019-11-19 |